The design of microwave power amplifier needs large-signal s parameters, but under most circumstances, the designer only has small-signal s parameters and the static I-V curve.
微波功率放大器设计需要大信号s参数，但大多数情况下，设计者只有小信号s参数和静态I - V曲线。
2
The headquarter of T VS D Greater China Region locates in Shanghai, around 30 satellite offices throughout the region, T VS D is an important supporting bridge between international trade partners.
V 南德意志集团大中华区的总部设在上海，约30个分支机构贯穿整个区域，T V南德意志集团是国际贸易合作的重要支持桥梁。